Question from "The Princeton Review"
Q. The First Choice to be made during a car audio system BEING INSTALLED IS IF TO BUY an amplifier to increase the strength of the signal that the speakers will receive.
A . ....
B. being installed is whether they should be buying
C. being installed is whether or not to to buy
D. installation is if they should buy
E. installation is whether they should buy
The correct answer is E - I wonder "they" used in answer refers to whom/what?
Please explain.
Thank You.
Q. The First Choice to be made during a car audio system BEING INSTALLED IS IF TO BUY an amplifier to increase the strength of the signal that the speakers will receive.
A . ....
B. being installed is whether they should be buying
C. being installed is whether or not to to buy
D. installation is if they should buy
E. installation is whether they should buy
The correct answer is E - I wonder "they" used in answer refers to whom/what?
Please explain.
Thank You.

















